SMA supports Outlook Anywhere (OWA) for Microsoft Outlook clients on Windows. After the administrator configures the SMA appliance, a user can configure the Microsoft Outlook Client to access Emails using Outlook Anywhere and can use the Out-of-Office service as well.
The X-Forwarded-For (XFF) HTTP header field indicates the originating IP address of a client that connects to a web server through an HTTP proxy or load balancer. Extra-webaccess service sends X-Forwarded-For header on all requests to resource or backend servers.